CN219480383U - Multifunctional tweezers - Google Patents

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a multifunctional forceps which comprises a first forceps head, a second forceps head, a first forceps arm and a second forceps arm, wherein the first forceps head and the second forceps head are connected together in an X-shaped rotation mode, one ends of the first forceps head and the second forceps head are provided with first thread grooves, one ends of the first forceps arm and the second forceps arm are provided with second forceps arms, and threaded rods are arranged in the first thread grooves and the second thread grooves in a screwing mode; according to the multifunctional tweezers, the first thread groove, the second thread groove, the threaded rod, the nut, the sliding plate and the sliding groove are arranged to be matched for use, so that the first tweezers head, the second tweezers head, the first tweezers arm and the second tweezers arm are convenient to adjust, the multifunctional tweezers are beneficial to medical staff, the multifunctional tweezers are suitable for each medical staff in use, the hands of the medical staff are convenient to adjust through the arrangement of the parts, the defects of the original devices are overcome to a certain extent, and the multifunctional tweezers are convenient to use.

Description

Multifunctional tweezers

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a multifunctional forceps.

Background

Medical devices refer to instruments, devices, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly for the human body, including the computer software required, the utility is obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or by these means, but only by auxiliary means, with the aim of diagnosis, prevention, monitoring, treatment or alleviation of the disease; diagnosis, monitoring, treatment, alleviation or functional compensation of lesions; examination, substitution, regulation or support of physiological structures or physiological processes; support or maintenance of life; controlling pregnancy; forceps are one of the instruments commonly used in the orthodontic arts to provide information for medical or diagnostic purposes by examining a sample from the human body.

Through searching, the Chinese patent application number 201620080312.2 discloses multifunctional forceps for orthodontic department, which increases the function of positioning a forceps arch wire through the U-shaped notch arranged on the clamping part, facilitates orthodontic operation in orthodontic clinical work of doctors and positioning the arch wire, but the equipment is inconvenient to adjust because the clamping part and the clamping part are fixed together when in use, the hand of the medical staff can only hold the part of the clamping part for use when in use, if the hand moves to the position of the end part of the forceps handle, the clamping force of the clamping part can be lowered, the clamping part is easy to fail to clamp, and the equipment is not suitable for each medical staff when in use, so that the medical staff is inconvenient to operate.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a multifunctional tweezers which has the characteristics of convenient adjustment and replacement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multifunctional tweezers, includes first tweezers head, second tweezers head, first tweezers arm and second tweezers arm, first tweezers head is X shape rotation with the second tweezers head and links together, first thread groove has all been seted up to the one end of first tweezers head and second tweezers head, the second thread groove has all been seted up to the one end of first tweezers arm and second tweezers arm, threaded rod is all installed through the spiral to first thread groove and second thread groove, two the outer wall of threaded rod has a sliding plate through sliding connection, the sliding tray has been seted up to the one end of sliding plate, the one end laminating of sliding plate is in on the one end of first tweezers head, the other end laminating is in on the first tweezers arm, the one end laminating of another sliding plate is in the one end of second tweezers head, the other end laminating is on the one end of second tweezers arm, two the sliding plate is located respectively between first tweezers head, first tweezers arm and the nut and between second tweezers head, second tweezers arm and the nut.

As a preferable technical scheme of the utility model, one end of the first forceps arm is fixed with a first dental plate, and one end of the second forceps arm is fixed with a second dental plate.

As a preferable technical scheme of the utility model, one end of the first dental plate and one end of the second dental plate are respectively fixed with a first operation ring and a second operation ring, and a protective sleeve is glued inside the first operation ring.

As a preferable embodiment of the present utility model, the diameter of the threaded rod is identical to the width of the sliding groove.

As a preferable embodiment of the present utility model, the sliding plate is made of stainless steel.

As a preferable technical scheme of the utility model, the material of the protective sleeve is a silica gel material.

Compared with the prior art, the utility model has the beneficial effects that: according to the multifunctional tweezers, the first thread groove, the second thread groove, the threaded rod, the nut, the sliding plate and the sliding groove are arranged to be matched for use, so that the first tweezers head, the second tweezers head, the first tweezers arm and the second tweezers arm are convenient to adjust, the multifunctional tweezers are beneficial to medical staff, the multifunctional tweezers are suitable for each medical staff in use, the hands of the medical staff are convenient to adjust through the arrangement of the parts, the defects of the original devices are overcome to a certain extent, and the multifunctional tweezers are convenient to use.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view showing an exploded structure of a first thread groove, a second thread groove, a threaded rod and a sliding plate according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a second forceps head according to the utility model;

in the figure: 1. a first forceps head; 2. a second forceps head; 3. a first forceps arm; 4. a first operating ring; 5. a second forceps arm; 6. a second operating ring; 7. a first dental plate; 8. a second dental plate; 9. a first thread groove; 10. a second thread groove; 11. a threaded rod; 12. a screw cap; 13. a sliding plate; 14. a sliding groove; 15. and (5) a protective sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, the present utility model provides the following technical solutions: in the embodiment, the multifunctional tweezers comprise a first tweezer head 1, a second tweezer head 2, a first tweezer arm 3 and a second tweezer arm 5, wherein the first tweezer head 1 and the second tweezer head 2 are connected together in an X-shaped rotation manner, one ends of the first tweezer head 1 and the second tweezer head 2 are respectively provided with a first thread groove 9, one ends of the first tweezer arm 3 and the second tweezer arm 5 are respectively provided with a second thread groove 10, the first thread grooves 9 and the second thread grooves 10 are respectively provided with a threaded rod 11 through screwing, the outer walls of the two threaded rods 11 are connected with one sliding plate 13 through sliding, one end of the sliding plate 13 is attached to one end of the first tweezer head 1, the other end of the sliding plate 13 is attached to the first tweezer arm 3, one end of the other sliding plate 13 is attached to one end of the second tweezer head 2, the other end of the other sliding plate is attached to one end of the second tweezer arm 5, and the two sliding plates 13 are respectively positioned between the first tweezer head 1, the first tweezer arm 3 and the second tweezer head 12 and between the second tweezer head 2 and the second tweezer head 5 and the tweezer head 12; during the use, at first through the clockwise screw cap 12 of screwing, make threaded rod 11 remove to the downside of first thread groove 9, make the top surface of nut 12's bottom extrusion slide plate 13, make slide plate 13 fixed, at this moment, alright promote the tip of first tweezers arm 3 and second tweezers arm 5, make first tweezers head 1 and second tweezers head 2, carry out the centre gripping, if need the handheld position of adjustment, the accessible anticlockwise screw cap 12 of screwing, make threaded rod 11 upwards move, make the bottom of nut 12 upwards move simultaneously, make two threaded rods 11 can remove in the inside of slide groove 14, when anticlockwise screw cap 12 of screwing, can not take out the threaded rod 11 of first thread groove 9 and second thread groove 10 inside, prevent slide plate 13 drop, at this moment, alright promote first tweezers head 1, second tweezers head 2 or first tweezers arm 3, second tweezers arm 5, simultaneously can also adjust the position of second tweezers head 2 and second tweezers arm 5 clockwise, the adjustment is accomplished to make threaded rod 11, and make the bottom of nut 12 upwards move simultaneously, and make the inside thread groove 9 is convenient for the first tweezers head 1, the second tweezers arm 5 is convenient for change the screw cap is moved to the first tweezers head 1, the inside is realized to the first tweezers arm 5, the inside is convenient for change the screw cap is realized to the first tweezers head 1, the second tweezers arm 5, the user is convenient for change the personnel, and the change the thread groove is replaced at the inside of the first thread groove is more convenient for the first thread groove 10, and the personnel is used to change the first thread groove is easy to change, and the personnel has the first tweezers head 1.

Specifically, as can be seen from fig. 1 and fig. 2, in this embodiment, a first tooth plate 7 is fixed at one end of a first forceps arm 3, and a second tooth plate 8 is fixed at one end of a second forceps arm 5; the first tooth plate 7 and the second tooth plate 8 can be meshed together to fix the first forceps head 1 and the second forceps head 2.

Specifically, as can be seen from fig. 1 and fig. 2, in this embodiment, one end of the first dental plate 7 and one end of the second dental plate 8 are respectively fixed with a first operating ring 4 and a second operating ring 6, and a protecting sleeve 15 is glued inside the first operating ring 4; when in use, medical staff can operate the first forceps head 1 and the second forceps head 2 through the first operation ring 4 and the second operation ring 6, and meanwhile, the protective sleeve 15 can reduce the friction between the first operation ring 4 and the second operation ring 6 and the fingers of the medical staff, so that the use is convenient.

Specifically, as can be seen from fig. 1 and 2, in this embodiment, the diameter of the threaded rod 11 is consistent with the width of the sliding groove 14; in use, the threaded rod 11 is made to slide inside the sliding groove 14.

Specifically, as can be seen from fig. 1 and fig. 2, in this embodiment, the sliding plate 13 is made of stainless steel; when in use, the firmness of the sliding plate 13 can be improved.

Specifically, as can be seen from fig. 2, in this embodiment, the material of the protecting sleeve 15 is a silica gel material; the friction between the fingers of the medical staff by the first operating ring 4 and the second operating ring 6 can be further reduced.

The working principle and the using flow of the utility model are as follows: in the utility model, when the multifunctional forceps are used, medical staff can operate the first forceps head 1 and the second forceps head 2 through the first operation ring 4 and the second operation ring 6;

if the handheld position needs to be adjusted, the screw cap 12 can be screwed anticlockwise, the threaded rod 11 moves upwards, meanwhile, the bottom end of the screw cap 12 moves upwards, the two threaded rods 11 can move in the sliding groove 14, when the screw cap 12 is screwed anticlockwise, the threaded rods 11 in the first thread groove 9 and the second thread groove 10 cannot be taken out, the sliding plate 13 is prevented from falling, at the moment, the first forceps head 1, the second forceps head 2 or the first forceps arm 3 and the second forceps arm 5 can be pushed, the positions of the first forceps head 1 and the first forceps arm 3 can be adjusted, meanwhile, the positions of the second forceps head 2 and the second forceps arm 5 can be adjusted, after the adjustment is completed, the screw cap 12 can be screwed clockwise again, the sliding plate 13 can be fixed, the hand of a medical staff can be conveniently adjusted, the device is suitable for each medical staff, if one of the first forceps head 1, the second forceps head 2 or the first forceps arm 3 and the second forceps arm 5 is damaged, the threaded rod 11 can be screwed anticlockwise out of the first thread groove 9 or the second forceps head 2 or the second forceps arm 3 and the second forceps arm 5, the device can be replaced conveniently, and the device can be replaced conveniently when the device is replaced, and the device is replaced conveniently, and the device is used.

Any particular values in all examples shown and described herein are to be construed as merely illustrative and not a limitation, and thus other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In addition, in the description of embodiments of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "configured," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with the interior of two elements, the specific meaning of the terms in this utility model will be understood by those of ordinary skill in the art.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a multifunctional forceps, includes first tweezers head (1), second tweezers head (2), first tweezers arm (3) and second tweezers arm (5), its characterized in that: the utility model discloses a pair of screw cap, including first tweezers head (1), second tweezers head (2), first tweezers arm (3), second tweezers arm (5), threaded rod (11) is all installed through the spiral to first tweezers head (1) and second tweezers head (2), two the outer wall of threaded rod (11) has a sliding plate (13) through sliding connection, sliding groove (14) have been seted up to one end of sliding plate (13), one end laminating of sliding plate (13) is in on one end of first tweezers head (1), the other end laminating is in on first tweezers arm (3), the other one end laminating of sliding plate (13) is in on one end of second tweezers head (2), the other end laminating is in one end of second tweezers arm (5), two sliding plate (13), be located between first tweezers head (12), first tweezers head (12) and second tweezers head (2) respectively.

2. The multi-functional forceps of claim 1, wherein: one end of the first forceps arm (3) is fixed with a first tooth plate (7), and one end of the second forceps arm (5) is fixed with a second tooth plate (8).

3. A multi-functional forceps according to claim 2, wherein: one end of the first tooth plate (7) and one end of the second tooth plate (8) are respectively fixed with a first operation ring (4) and a second operation ring (6), and a protective sleeve (15) is glued inside the first operation ring (4).

4. The multi-functional forceps of claim 1, wherein: the diameter of the threaded rod (11) is consistent with the width of the sliding groove (14).

5. The multi-functional forceps of claim 1, wherein: the sliding plate (13) is made of stainless steel.

6. A multi-functional forceps according to claim 3, wherein: the material of the protective sleeve (15) is a silica gel material.